Call of the Toad

From the publishers blurb:

Chroniclers believed that the cult of the toad was destroyed during a witch hunt in the 12th century. But they were wrong. Cultists performed their hideous rituals in one of Bruckstadts stone mansions until 1613. With an old diary at hand, the player characters search for what is left of the cult and approach amphibic horror which threatens to annihilate them all.

Like our first OSR-adventure „The Saint of Bruckstadt“, this one also plays in the infamous German town Bruckstadt during the Thrity Years' War. The one-shot is suitable for player characters of levels 1 to 2.